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CitationGridHandler.inc.php
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CitationGridHandler.inc.php
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<?php
/**
* @file controllers/grid/citation/CitationGridHandler.inc.php
*
* Copyright (c) 2000-2010 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @class CitationGridHandler
* @ingroup controllers_grid_citation
*
* @brief Handle OJS specific parts of citation grid requests.
*/
import('lib.pkp.classes.controllers.grid.citation.PKPCitationGridHandler');
// import validation classes
import('classes.handler.validation.HandlerValidatorJournal');
import('lib.pkp.classes.handler.validation.HandlerValidatorRoles');
class CitationGridHandler extends PKPCitationGridHandler {
/**
* Constructor
*/
function CitationGridHandler() {
parent::PKPCitationGridHandler();
$this->addRoleAssignment(
array(ROLE_ID_EDITOR, ROLE_ID_SECTION_EDITOR),
array('fetchGrid', 'addCitation', 'editCitation', 'updateRawCitation',
'checkCitation', 'updateCitation', 'deleteCitation', 'exportCitations',
'fetchCitationFormErrorsAndComparison', 'sendAuthorQuery'));
}
//
// Implement template methods from PKPHandler
//
/**
* @see PKPHandler::authorize()
*/
function authorize(&$request, &$args, $roleAssignments) {
// Make sure the user can edit the submission in the request.
import('classes.security.authorization.OjsSubmissionAccessPolicy');
$this->addPolicy(new OjsSubmissionAccessPolicy($request, $args, $roleAssignments, 'assocId'));
return parent::authorize($request, $args, $roleAssignments);
}
/**
* @see PKPHandler::initialize()
*/
function initialize(&$request, $args) {
// Associate the citation editor with the authorized article.
$this->setAssocType(ASSOC_TYPE_ARTICLE);
$article =& $this->getAuthorizedContextObject(ASSOC_TYPE_ARTICLE);
assert(is_a($article, 'Article'));
$this->setAssocObject($article);
parent::initialize($request, $args);
}
//
// Override methods from PKPCitationGridHandler
//
/**
* @see PKPCitationGridHandler::exportCitations()
*/
function exportCitations($args, &$request) {
$dispatcher =& $this->getDispatcher();
$articleMetadataUrl = $dispatcher->url($request, ROUTE_PAGE, null, 'editor', 'viewMetadata', $this->getAssocId());
$noCitationsFoundMessage = Locale::translate("submission.citations.editor.pleaseImportCitationsFirst", array('articleMetadataUrl' => $articleMetadataUrl));
return parent::exportCitations($args, $request, $noCitationsFoundMessage);
}
}